Is there some file on there that could be causing it to do this? I can reset the Wii and it's fine, but anytime I try to access the SD card button, the Wii freezes.
The card works fine and has no issues. I can access it from Homebrew channel just fine.

Only thing I can think it would be is the boot.elf. It's the HackMii installer. The private folder has the bannerbomb in it, would it affect the SD card button without me having to go into the Wii Data Management menu?

Can I delete those two things and still be ok as far as accessing BootMii and preloader?